176  SystemEq2
What is the SUM of x and y? 1

Name : _________________

refresh

What is the SUM of x and y?
3x - y = -21
2x - 2y = -18




What is the SUM of x and y?
2x - 2y = -2
3x - 2y = -4




What is the SUM of x and y?
2x - 2y = 24
3x - y = 26




What is the SUM of x and y?
2x - 2y = 24
3x - y = 28




What is the SUM of x and y?
2x + y = -1
3x + y = 0

What is the SUM of x and y?
3x - 2y = 5
3x + 2y = 1




What is the SUM of x and y?
3x + 2y = 18
3x + y = 15




What is the SUM of x and y?
3x - 2y = 4
2x + y = -9




What is the SUM of x and y?
2x - y = -6
3x - 3y = 0




What is the SUM of x and y?
2x + 3y = -9
2x + y = 1

+(         )

(         )+

++[[          ]]++